Cita APA

Hartwell, D. G. (1997). The science fiction century (1. edition.). New York: TOR.

Citación estilo Chicago

Hartwell, David G. The Science Fiction Century. 1. edition. New York: TOR, 1997.

Cita MLA

Hartwell, David G. The Science Fiction Century. 1. edition. New York: TOR, 1997.